Dorchester, United Kingdom

Dorchester town centre is sited about 55 to 80 metres (180 to 262 ft) above sea-level on gently sloping ground beside the south bank of the River Frome. Measured directly, it is about 7 miles (11 km) north of Weymouth, 18 miles (29 km) SSE of Yeovil in Somerset, and 20 miles (32 km) west of Poole. The town's built-up area extends south, west and southeast of the town centre; to the north and northeast growth is restricted by the floodplain and watermeadows of the river.

The land immediately south and west of the town is part of the Dorset National Landscape area. It is traversed by the South Dorset Ridgeway, part of the South West Coast Path. There are over five hundred ancient monuments along the chalk hills that form the ridgeway, including barrows, stone circles and hillforts; many archaeological finds from the area are on view at the Dorset Museum in Dorchester.

In 2012 there were 17,500 people working in Dorchester, 51% of whom were working full-time. 57% of jobs were in public administration, education and health, 18% were in professional and market services (including finance and ICT), 17% were in distribution, accommodation and food, 4% were in production and 2% in construction. The unemployment rate in July 2014 was 0.9% of residents aged 16–64.

Dorchester has six industrial estates: The Grove Trading Estate (7.1 ha or 18 acres), Poundbury Trading Estate (5 ha or 12 acres), Marabout Barracks (2 ha or 4.9 acres), Great Western Centre (1.4 ha or 3.5 acres), Railway Triangle (1.4 ha or 3.5 acres) and Casterbridge Industrial Estate (1.1 ha or 2.7 acres). The estates mostly house light industrial units, wholesalers and the service sector. Significant employers for residents in the town include AEA Technology, BAeSEMA Ltd, Dorset County Council, Dorset County Hospital NHS Foundation Trust, Goulds Ltd, Henry Ling Ltd, Kingston Maurward College, Tesco, and Winterbourne Hospital.

Novelist and poet Thomas Hardy based the fictional town of Casterbridge on Dorchester, and his novel The Mayor of Casterbridge is set there. Hardy's childhood home is to the east of the town, and his town house, Max Gate, is owned by the National Trust and open to the public. Hardy is buried in Westminster Abbey, but his heart was removed and buried in Stinsford.

William Barnes, the West Country dialect poet, was Rector of Winterborne Came, a hamlet near Dorchester, for 24 years until his death in 1886, and ran a school in the town. There is a statue of Hardy and one of Barnes in the town centre; Barnes outside St. Peter's Church, and Hardy's beside the Top o' Town crossroads.

John Cowper Powys's novel Maiden Castle (1936) is set in Dorchester and Powys intended it to be "a Rival of the Mayor of Casterbridge. Powys had lived in Dorchester as a child, between May 1880 and Christmas 1885, when his father was a curate there. Then, after returning from America in June 1934, he had lived at 38 High East Street, Dorchester, from October 1934 until July 1935, when he moved to Wales. The building is commemorated with a plaque erected by the Dorchester Heritage Committee, but giving the date of his residence as 1936.

Dorchester has thirteen first schools, three middle schools: St Osmund's Church of England Middle School, St Mary's Church of England Middle School, Puddletown and Dorchester Middle School and an upper school; The Thomas Hardye School which was founded in 1569 and endowed by Thomas Hardye, a merchant in 1579. A free school "one of the most striking achievements of puritan Dorchester" operated here in the 1600s. The Thomas Hardye School was expanded and reopened in 1888 and in February 2023 it had 2,103 pupils enrolled. The author Thomas Hardy, a distant relative, was a school governor here from 1909 until shortly before his death. The nineteen schools in the Dorchester area form the Dorchester Area Schools Partnership (DASP). There is also a private school, Sunninghill Prep School.

Kingston Maurward College is a land-based studies college on the outskirts of the town. It offers full-time and part-time courses, apprenticeships and university-level courses in a wide range of subjects including agriculture, horticulture, conservation, construction, countryside and wildlife management.

The town's hospital is Dorset County Hospital on Williams Avenue. It offers a twenty-four-hour accident and emergency treatment with services being provided by Dorset County Hospital NHS Foundation Trust.